/* This file is part of SableCC ( http://sablecc.org ).
 *
 * See the NOTICE file distributed with this work for copyright information.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.sablecc.sablecc.structure;

import org.sablecc.exception.*;
import org.sablecc.sablecc.lrautomaton.Alternative;
import org.sablecc.sablecc.syntax3.node.*;

public class ParserAlternative
        extends org.sablecc.sablecc.structure.Alternative {

    private final AParserAlternative parserAlternative;

    private final String publicName;

    private Alternative grammarAlternative;

    public ParserAlternative(
            AParserAlternative parserAlternative) {

        if (parserAlternative == null) {
            throw new InternalException("parserAlternative may not be null");
        }

        this.parserAlternative = parserAlternative;
        TAlternativeName alternativeName = parserAlternative
                .getAlternativeName();
        this.publicName = alternativeName == null ? "" : alternativeName
                .getText().substring(1, alternativeName.getText().length() - 2);
    }

    public String getPublicName() {

        return this.publicName;
    }

    public void setGrammarAlternative(
            Alternative grammarAlternative) {

        this.grammarAlternative = grammarAlternative;
    }

    public Alternative getGrammarAlternative() {

        return this.grammarAlternative;
    }
}
